Keisei 3100 series

Keisei 3100 series
Keisei 3100 series
	Set 3151 in July 2021
Manufacturer	J-TREC, Nippon Sharyo
Constructed	2019–
Entered service	26 October 2019
Number built	56 vehicles (7 sets)
Number in service	56 vehicles (7 sets)
Formation	8 cars per trainset
Fleet numbers	3151–
Operators	Keisei Electric Railway
Lines served	KS Keisei Main Line; KS Narita Sky Access Line; KS Keisei Oshiage Line; A Toei Asakusa Line; KK Keikyu Main Line; KK Keikyu Airport Line; KK Keikyu Kurihama Line;
Specifications
Car body construction	Stainless steel
Car length	18 m (59 ft 1 in)
Width	2,845 mm (9 ft 4.0 in)
Height	4.05 m (13 ft 3 in)
Doors	3 pairs per side
Maximum speed	120 km/h (74.6 mph)
Traction system	Toyo Denki RG6045A-M SiC hybrid IGBT–VVVF
Traction motors	24 × Toyo Denki TDK-6071-A 140 kW (188 hp) 3-phase AC induction motor
Power output	3.36 MW (4,506 hp)
Acceleration	0.97 m/s2 (2.2 mph/s)
Deceleration	1.1 m/s2 (2.5 mph/s) (service); 1.3 m/s2 (2.9 mph/s) (emergency);
Electric system(s)	1,500 V DC overhead catenary
Current collector(s)	Pantograph
UIC classification	Bo'Bo' + Bo'Bo' + 2'2' + Bo'Bo' + Bo'Bo' + 2'2' + Bo'Bo' + Bo'Bo'
Bogies	FS-583
Safety system(s)	C-ATS
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

The Keisei 3100 series (京成3100形) is an electric multiple unit (EMU) train type operated by the private railway operator Keisei Electric Railway on Narita Sky Access Line services. The top speed of Keisei 3100 series is 120 km/h (75 mph).

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